ps0517 d:\northps\block123-14dec07\ps0517.txt 14 Dec 07 17:36:30 Friday elapsed time 00:07:04 2002366 unique returns and 0 duplicate returns	Rectangular area = 0.875 km2 Data area = 0.874 km2 *percent double coverage = 99.888 **low-curvature dc area = 0.002 km2	details return classification P1 = 15.7 cm, P2 = 125.4 cm
1st-return consistency 1st-return RMSE, low-curvature areas = 0.797 95p = 1.556, 98p = 1.852, 99.5p = 2.272 consistency legend	Ground-return consistency BE RMSE = 2.193 95p = 4.578, 98p = 6.914, 99.5p = 10.571	1st-return density ground-return density density legend ratio ground returns     to 1st returns ratio legend